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grigory [225]
4 years ago
11

Based on this graph, when would an ice age most likely occur?

Biology
1 answer:
inn [45]4 years ago
7 0

200,000 yers ago the climate was too wavy then compared to now

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The lateral hypothalamus is to _____ as the ventromedial hypothalamus is to _____.
otez555 [7]
Lateral  hypothalamus   is  to  Hunger  as  the   ventromedial  hypothalamus  is  to  eating. 
  In  animal  when  the  lateral  hypothalamus  is  destroyed   it   result  to  loss of  hunger  and  when  ventromedial  hypothalamus  is   destroyed  result  to  overeating.lateral  hypothalamus  control  hunger   while  Ventromedial  hypothalamus  is  involved  in   feeding,fear  and  sex  activities 
4 0
4 years ago
If the phenotype frequency for a particular phenotype is 10% in a population of 100, how many individuals have that phenotype? a
yKpoI14uk [10]
A is correct. 10% of 100 is 10, so therefore, 10 members of the species have that particular phonotype. Hope this helps!
5 0
4 years ago
Which state of matter is the rarest on earth? a. solid b. liquid c. gas d. plasma
stich3 [128]
The correct answer is D) plasma
5 0
3 years ago
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for a behavior to evolve under the influence of natural selection, that behavior must be a. directed by genes. b. neither adapti
vazorg [7]
A. Directed by genes
6 0
3 years ago
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Which answer helps to explain why all living cells need ph buffers?
defon

Answer;

Amino acid side chains have many carboxyl and amino groups.

Explanation;

-A buffer solution is a solution that resists changes in pH when small quantities of an acid or an alkali are added to it. It is a chemical substance that helps maintain a relatively constant pH in a solution, even in the face of addition of acids or bases.

-Buffering is important in living systems as a means of maintaining a fairly constant internal environment, also known as homeostasis.Small molecules such as bicarbonate and phosphate provide buffering capacity as do other substances, such as hemoglobin and other proteins.

- Protein buffer systems depend upon proteins, as opposed to nonprotein molecules, to act as buffers and consume small amounts of acid or base. Since amino acids have the capability of reacting with both acid and base, they naturally act as buffers.

4 0
4 years ago
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